caesium

英[ˈsi:ziəm]

美[ˈsiziəm]

基本释义

It is cool and filter the precipitated caesium dichloroiodide.

这是冷却,滤出沉淀的二氯碘化铯.

辞典例句

Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.

铯-137是一种放射性同位素, 主要由核分裂产生.

互联网

Caesium is one of the radio - contaminants discharged from nuclear power plants.

铯是核电站排放的放射性物质之一.

互联网

German chemist who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium.

德国化学家,是光谱分析领域的先驱,与人合作发现了铯和铷两种元素.

互联网

Noun

1. a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal